Home / 736,275.32-1,104,437.70-203,751.80

Finding the Fourth Proportional to 736,275.32, 1,104,437.70 and 203,751.80

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Solution

The fourth proportional to 736,275.32, 1,104,437.70 and 203,751.80 is: 305,634.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,275.32 : 1,104,437.70 = 203,751.80 : x
  2. Step 2: Convert to fraction form
    736,275.32/1,104,437.70 = 203,751.80/x
  3. Step 3: Cross multiply
    736,275.32x = 1,104,437.70 × 203,751.80
  4. Step 4: Simplify right side
    736,275.32x = 225,031,169,362.86
  5. Step 5: Solve for x
    x = 225,031,169,362.86/736,275.32
  6. Step 6: Final answer
    x = 305,634.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.